Kustom_Bart Messages: 601 Registered: October 2010 Location: Greenville, MichiGUN
Senior Member
You will have to plug a cable into the jack and used a meter on the Ohm setting to check the ohm rating. It will read around 6.5if it is a 8 Ohm load and 2.5-2.9 if it is a 4 Ohm load. 150-200 watts max would be my best guess.